If you experienced login difficulty when submitting a proposal through our system sometime in August, we apologize. Now everything is fine.

As our conference gets bigger and more flourishing year by year, in the interests of quality, we’d like you to cooperate with our policy that Regular (individual or institutional) member can in principle make ONE entry for each regular presentation, lightning talk, and showcase. (Workshops and genius bar are exempt from this regulation, and anybody who is not the first author of a group presentation is eligible for another entry.) This is not to mean to absolutely eliminate multiple entries. Multiple submissions with significantly high reviewer rates may have a chance to enter the program.